github.com/iDigitalFlame/xmt@v0.5.4/com/limits/ignore_plan9.go (about)

     1  //go:build plan9
     2  // +build plan9
     3  
     4  // Copyright (C) 2020 - 2023 iDigitalFlame
     5  //
     6  // This program is free software: you can redistribute it and/or modify
     7  // it under the terms of the GNU General Public License as published by
     8  // the Free Software Foundation, either version 3 of the License, or
     9  // any later version.
    10  //
    11  // This program is distributed in the hope that it will be useful,
    12  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  // GNU General Public License for more details.
    15  //
    16  // You should have received a copy of the GNU General Public License
    17  // along with this program.  If not, see <https://www.gnu.org/licenses/>.
    18  //
    19  
    20  package limits
    21  
    22  import (
    23  	"os"
    24  	"os/signal"
    25  	"syscall"
    26  )
    27  
    28  // Reset will undo all the signals ignored by the 'Ignore' function.
    29  func Reset() {
    30  	signal.Reset(syscall.SIGHUP, syscall.SIGABRT)
    31  }
    32  
    33  // Ignore is a simple helper method that can be used to ignore signals
    34  // that can be used to abort or generate a stack-trace.
    35  //
    36  // Used for anti-debugging measures.
    37  func Ignore() {
    38  	signal.Ignore(syscall.SIGHUP, syscall.SIGABRT)
    39  }
    40  func convertSignal(s uint32) os.Signal {
    41  	return syscall.Note(s)
    42  }